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[FEAT MERGE] optimizer statistics gather enhance

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Co-authored-by: Larry955 <1412857955@qq.com>
Co-authored-by: wangt1xiuyi <13547954130@163.com>
This commit is contained in:
obdev
2023-04-28 13:11:58 +00:00
committed by ob-robot
parent 35c1be5aa1
commit 642f1c7d84
130 changed files with 8572 additions and 1563 deletions
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6
src/sql/optimizer/ob_logical_operator.h
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@ -1480,7 +1480,7 @@ public:
inherit_sharding_index_ = inherit_sharding_index;
}
inline bool get_allocated_osg() const { return allocated_osg_; }
inline bool has_allocated_osg() const { return allocated_osg_; }
inline void set_allocated_osg(bool allocated_osg)
{
allocated_osg_ = allocated_osg;
@ -1635,6 +1635,8 @@ public:
const ObIArray<ObExecParamRawExpr*> &exec_params,
ObIArray<ObExecParamRawExpr *> &left_above_params,
ObIArray<ObExecParamRawExpr *> &right_above_params);
// 生成 partition id 表达式
int generate_pseudo_partition_id_expr(ObOpPseudoColumnRawExpr *&expr);
public:
ObSEArray<ObLogicalOperator *, 16, common::ModulePageAllocator, true> child_;
ObSEArray<ObPCParamEqualInfo, 4, common::ModulePageAllocator, true> equal_param_constraints_;
@ -1675,8 +1677,6 @@ protected:
const bool two_level, char *buf,
int64_t &buf_len, int64_t &pos);
protected:
// 生成 partition id 表达式
int generate_pseudo_partition_id_expr(ObOpPseudoColumnRawExpr *&expr);
void add_dist_flag(uint64_t &flags, DistAlgo method) const {
flags |= method;